remove error_log, symbolic link un repo

• [D] hooks
• [D] info
• [D] logs
• [D] objects
• [D] refs
• [F] COMMIT_EDITMSG
  Delete
• [F] config
  Delete
• [F] description
  Delete
• [F] FETCH_HEAD
  Delete
• [F] HEAD
  Delete
• [F] index
  Delete
• [F] ORIG_HEAD
  Delete